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. Author manuscript; available in PMC: 2017 May 1.
Published in final edited form as: Ear Hear. 2016 May-Jun;37(3):354–364. doi: 10.1097/AUD.0000000000000261

Table 8.

The table shows short-term and long-term test-retest reliability data in post-lingually deafened adult CI users. Short-term data are from previous studies, and long-term data are from the present study. The short-term reliability data are based on the exact same methods as thosed used in the present study with a different cohort of CI users. *MDT data were collected on the same listeners who participated in Drennan et al. (2014) using the same methods presented in the present study. The ** indicates that the intraclass correlation was not significantly different from 0 at the 5% level. All other intraclass correlation coefficients were statistically significant.

Short Term Long Term (N = 10)
Test Data Source N Repeatability ICC Mean Repeatability ICC
Adaptive Ripple 6x Won et al. (2007) 22 0.96 rpo 0.88 1.5 rpo 0.89
Clinical Ripple Drennan et al. (2014) 27 8.5% 0.89 -- --
10-Hz MDT 3x Unpublished* 28 8.2 dB 0.55 7.2 dB 0.67
75-Hz MDT 3x Unpublished* 28 5.9 dB 0.83 -- --
150-Hz MDT 3x Unpublished* 28 5.5 dB 0.75 6.1 dB 0.85
300-Hz MDT 3x Unpublished* 28 2.7 dB 0.80 6.9 dB 0.08**
50-Hz Schroeder Drennan et al. (2008) 17 16.8% 0.83 13.9% 0.86
100-Hz Schroeder Drennan et al. (2008) 17 13.5% 0.91 -- --
200-Hz Schroeder Drennan et al. (2008) 17 17.0% 0.79 26.4% 0.70
400-Hz Schroeder Drennan et al. (2008) 17 19.4% 0.36** -- --